CVE-2020-37037: AVAST SecureLine 5.5.522.0 - 'SecureLine' Unquoted Service Path

Published Feb 1, 2026
·
Updated

Avast SecureLine 5.5.522.0 contains an unquoted service path vulnerability that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted path in the service configuration to inject malicious code that would execute with LocalSystem account permissions during service startup.

Affected Software

1 affected component
Avast SecureLine

Event History

Feb 1, 2026
CVE Published
via MITRE·02:38 PM
Data Sourced
via MITRE·02:38 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·03:16 PM
DescriptionSeverityWeakness
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2020-37037?

CVE-2020-37037 has a medium severity rating due to its potential to allow local users to execute code with elevated privileges.

2

How do I fix CVE-2020-37037?

To fix CVE-2020-37037, update Avast SecureLine to the latest version to address the unquoted service path vulnerability.

3

Who is affected by CVE-2020-37037?

Users of Avast SecureLine version 5.5.522.0 are affected by CVE-2020-37037 due to its unquoted service path issue.

4

Can CVE-2020-37037 be exploited remotely?

No, CVE-2020-37037 is a local vulnerability that requires local access to exploit.

5

What type of vulnerability is CVE-2020-37037?

CVE-2020-37037 is classified as an unquoted service path vulnerability which can lead to privilege escalation.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203